There is, however, data to allude to in a randomized trial comparing aspirin versus warfarin in the management of intracranial ... unilateral vertebral artery stenosis or occlusion is well tolerated.

Moreover, external carotid pulsations may obscure the presence of an occlusion of the internal carotid artery ... of the proximal portions of the internal carotid and vertebral arteries.

The MCA supplies the largest proportion of the brain and its occlusion ... Internal carotid artery; MCA = Middle cerebral artery; PCA = Posterior cerebral artery; VA = Vertebral artery.

A computed tomography angiography (CTA), however, shows occlusion ... all from the vertebral artery dissection. Complications after TPA or TNK for stroke include intracranial hemorrhage, cardiac ...